40428896256

Names of 40428896256

• Cardinal: 40428896256 can be written as Forty billion, four hundred twenty-eight million, eight hundred ninety-six thousand, two hundred fifty-six.

Scientific notation

• Scientific notation: 4.0428896256 × 10¹⁰

Factors of 40428896256

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 28
• Sum of prime factors: 29

Divisors of 40428896256

• Number of divisors d(n): 460
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 17 18 21 24 27 28 32 34 36 42 48 51 54 56 63 64 68 72 81 84 96 102 108 112 119 126 128 136 144 153 162 168 189 192 204 216 224 238 252 256 272 288 306 324 336 357 378 384 408 432 448 459 476 504 512 544 567 576 612 648 672 714 756 768 816 864 896 918 952 1008 1024 1071 1088 1134 1152 1224 1296 1344 1377 1428 1512 1536 1632 1728 1792 1836 1904 2016 2048 2142 2176 2268 2304 2448 2592 2688 2754 2856 3024 3072 3213 3264 3456 3584 3672 3808 4032 4096 4284 4352 4536 4608 4896 5184 5376 5508 5712 6048 6144 6426 6528 6912 7168 7344 7616 8064 8192 8568 8704 9072 9216 9639 9792 10368 10752 11016 11424 12096 12288 12852 13056 13824 14336 14688 15232 16128 16384 17136 17408 18144 18432 19278 19584 20736 21504 22032 22848 24192 24576 25704 26112 27648 28672 29376 30464 32256 32768 34272 34816 36288 36864 38556 39168 41472 43008 44064 45696 48384 49152 51408 52224 55296 57344 58752 60928 64512 65536 68544 69632 72576 73728 77112 78336 82944 86016 88128 91392 96768 98304 102816 104448 110592 114688 117504 121856 129024 131072 137088 139264 145152 147456 154224 156672 165888 172032 176256 182784 193536 196608 205632 208896 221184 229376 235008 243712 258048 262144 274176 278528 290304 294912 308448 313344 331776 344064 352512 365568 387072 393216 411264 417792 442368 458752 470016 487424 516096 524288 548352 557056 580608 589824 616896 626688 663552 688128 705024 731136 774144 786432 822528 835584 884736 917504 940032 974848 1032192 1048576 1096704 1114112 1161216 1179648 1233792 1253376 1327104 1376256 1410048 1462272 1548288 1572864 1645056 1671168 1769472 1835008 1880064 1949696 2064384 2097152 2193408 2228224 2322432 2359296 2467584 2506752 2654208 2752512 2820096 2924544 3096576 3145728 3290112 3342336 3538944 3670016 3760128 3899392 4128768 4194304 4386816 4456448 4644864 4718592 4935168 5013504 5308416 5505024 5640192 5849088 6193152 6291456 6580224 6684672 7077888 7340032 7520256 7798784 8257536 8773632 8912896 9289728 9437184 9870336 10027008 10616832 11010048 11280384 11698176 12386304 12582912 13160448 13369344 14155776 14680064 15040512 15597568 16515072 17547264 17825792 18579456 18874368 19740672 20054016 21233664 22020096 22560768 23396352 24772608 26320896 26738688 28311552 29360128 30081024 31195136 33030144 35094528 35651584 37158912 37748736 39481344 40108032 42467328 44040192 45121536 46792704 49545216 52641792 53477376 56623104 60162048 62390272 66060288 70189056 71303168 74317824 78962688 80216064 84934656 88080384 90243072 93585408 99090432 105283584 106954752 113246208 120324096 124780544 132120576 140378112 148635648 157925376 160432128 169869312 180486144 187170816 198180864 210567168 213909504 240648192 249561088 264241152 280756224 297271296 315850752 320864256 339738624 360972288 374341632 396361728 421134336 481296384 499122176 561512448 594542592 631701504 641728512 721944576 748683264 792723456 842268672 962592768 1123024896 1189085184 1263403008 1443889152 1497366528 1684537344 1925185536 2246049792 2378170368 2526806016 2887778304 3369074688 4492099584 5053612032 5775556608 6738149376 10107224064 13476298752 20214448128 40428896256
• Sum of all divisors σ(n): 146163088368
• Sum of proper divisors (its aliquot sum) s(n): 105734192112
• 40428896256 is an abundant number, because the sum of its proper divisors (105734192112) is greater than itself. Its abundance is 65305295856

Bases of 40428896256

• Binary: 100101101001110000000000000000000000₂
• Hexadecimal: 0x969C00000
• Base-36: IKMBK00

Squares and roots of 40428896256

• 40428896256 squared (40428896256²) is 1634495652478410817536
• 40428896256 cubed (40428896256³) is 66080855164932700221911089545216
• The square root of 40428896256 is 201069.3816969655
• The cube root of 40428896256 is 3432.1318351235

Scales and comparisons

• 40,428,896,256 seconds is equal to 1,285 years, 26 weeks, 5 days, 57 minutes, 36 seconds.
• To count from 1 to 40,428,896,256 would take you about two thousand, five hundred seventy-one years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 40428896256 cubic inches would be around 286 feet tall.

Recreational maths with 40428896256

• 40428896256 backwards is 65269882404
• 40428896256 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40428896256's digits is 54
• More coming soon!